panel.xyplot             package:lattice             R Documentation

_D_e_f_a_u_l_t _P_a_n_e_l _F_u_n_c_t_i_o_n _f_o_r _x_y_p_l_o_t

_D_e_s_c_r_i_p_t_i_o_n:

     This is the default panel function for 'xyplot'. Also see
     'panel.superpose'. The default panel functions for 'splom' and
     'qqmath' are essentially the same function.

_U_s_a_g_e:

     panel.xyplot(x, y, type="p",
                  pch = plot.symbol$pch,
                  col,
                  col.line = plot.line$col,
                  col.symbol = plot.symbol$col,
                  lty = plot.line$lty,
                  cex = plot.symbol$cex,
                  lwd = plot.line$lwd, ...)
     panel.splom(...) <- function (...) panel.xyplot(...)
     panel.qqmath(...) <- function (...) panel.xyplot(...)
     panel.qq(...)

_A_r_g_u_m_e_n_t_s:

     x,y: variables to be plotted in the scatterplot

    type: character vector consisting of one or more of the following:
          '"p", "l", "h", "b", "o", "s", "S", "r", "smooth"'. 

          The behaviour if any of the first six are included in 'type'
          is similar to the effect of 'type' in 'plot'.  '"r"' adds a 
          regression line (same as 'panel.lmline', except for default
          graphical parameters), and '"smooth"' adds a lowess fit (same
          as 'panel.loess').

          See example in 'xyplot' for an example. 

col, col.line, col.symbol: default colours are obtained from
          'plot.symbol' and 'plot.line' using 'trellis.par.get'. These
          default instead to 'col' when the latter is specified. 

pch, lty, cex, lwd: other graphical parameters. 

     ...: extra arguments, if any, for 'panel.xyplot'. In most cases
          'panel.xyplot' ignores these. For types "r" and "smooth",
          these are passed on to 'panel.lmline' and 'panel.loess'
          respectively. 

_D_e_t_a_i_l_s:

     Creates scatterplot of 'x' and 'y', with various modifications
     possible via the type argument. 'panel.qq' draws a 45 degree line
     before calling 'panel.xyplot'.

_A_u_t_h_o_r(_s):

     Deepayan Sarkar deepayan@stat.wisc.edu

_S_e_e _A_l_s_o:

     'panel.superpose', 'xyplot', 'splom','qqmath'

